// 轮播图的swiper
var trList=['leftUp','moveRight','moveDown','centerBig','rightDownBig'];
    swiper = new Swiper('.swiper-container',{
		speed:500,
		autoplay:4400,
		autoplayDisableOnInteraction:false,
		effect:'fade',
		pagination : '.swiper-pagination',
		paginationClickable :true,
		onSlideChangeStart: function(swiper){
			var nextSlide=swiper.slides.eq(swiper.activeIndex);
			nextSlide.addClass(trList[Math.floor(Math.random()*5)]);
           },
	    onSlideChangeEnd: function(swiper){
		    var prevSlide=swiper.slides[swiper.previousIndex];
		    prevSlide.className="swiper-slide";
	       },
		});	